0
convertDate1 (value) {
if (value === 'null') {
return value.replace('null', 'no date specified')
} else {
var d = new Date(parseInt(value.replace('/Date(', '').replace(')/', ''), 10))
}
var month = d.getUTCMonth() + 1 // months from 1-12
var day = d.getUTCDate()
var year = d.getUTCFullYear()
return year + '/' + month + '/' + day
}
+
<td>{{ convertDate1(value.key) }}</td>
Source:stackexchange.com